package demo4;

import demo3.A;

public class B extends A {
    public void test() {
        //System.out.println(super.a);
        //System.out.println(super.b);
        System.out.println(super.c);
        System.out.println(super.d);
    }
    public static void main(String[] args) {
        B bb = new B();
        System.out.println(bb.c);
        //System.out.println(super.c);
    }
}
